add monitoring dashboard query api

Signed-off-by: Njunotx <junotx@126.com>

config/crds/monitoring.kubesphere.io_clusterdashboards.yaml

+
+---
+apiVersion: apiextensions.k8s.io/v1beta1
+kind: CustomResourceDefinition
+metadata:
+  annotations:
+    controller-gen.kubebuilder.io/version: v0.2.4
+  creationTimestamp: null
+  name: clusterdashboards.monitoring.kubesphere.io
+spec:
+  group: monitoring.kubesphere.io
+  names:
+    kind: ClusterDashboard
+    listKind: ClusterDashboardList
+    plural: clusterdashboards
+    singular: clusterdashboard
+  scope: Cluster
+  validation:
+    openAPIV3Schema:
+      description: ClusterDashboard is the Schema for the culsterdashboards API
+      properties:
+        apiVersion:
+          description: 'APIVersion defines the versioned schema of this representation
+            of an object. Servers should convert recognized schemas to the latest
+            internal value, and may reject unrecognized values. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources'
+          type: string
+        kind:
+          description: 'Kind is a string value representing the REST resource this
+            object represents. Servers may infer this from the endpoint the client
+            submits requests to. Cannot be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds'
+          type: string
+        metadata:
+          type: object
+        spec:
+          description: DashboardSpec defines the desired state of Dashboard
+          properties:
+            datasource:
+              description: Dashboard datasource
+              type: string
+            description:
+              description: Dashboard description
+              type: string
+            panels:
+              description: Collection of panels. Panel is one of [Row](row.md), [Singlestat](#singlestat.md)
+                or [Graph](graph.md)
+              items:
+                description: Supported panel type
+                properties:
+                  bars:
+                    description: Display as a bar chart
+                    type: boolean
+                  colors:
+                    description: Set series color
+                    items:
+                      type: string
+                    type: array
+                  decimals:
+                    description: Limit the decimal numbers
+                    format: int64
+                    type: integer
+                  description:
+                    description: Panel description
+                    type: string
+                  format:
+                    description: Display unit
+                    type: string
+                  id:
+                    description: Panel ID
+                    format: int64
+                    type: integer
+                  lines:
+                    description: Display as a line chart
+                    type: boolean
+                  stack:
+                    description: Display as a stacked chart
+                    type: boolean
+                  targets:
+                    allOf:
+                    - items:
+                        description: Query editor options
+                        properties:
+                          expr:
+                            description: Input for fetching metrics.
+                            type: string
+                          legendFormat:
+                            description: Legend format for outputs. You can make a
+                              dynamic legend with templating variables.
+                            type: string
+                          refId:
+                            description: Reference ID
+                            format: int64
+                            type: integer
+                          step:
+                            description: Set series time interval
+                            type: string
+                        type: object
+                    - items:
+                        description: Query editor options
+                        properties:
+                          expr:
+                            description: Input for fetching metrics.
+                            type: string
+                          legendFormat:
+                            description: Legend format for outputs. You can make a
+                              dynamic legend with templating variables.
+                            type: string
+                          refId:
+                            description: Reference ID
+                            format: int64
+                            type: integer
+                          step:
+                            description: Set series time interval
+                            type: string
+                        type: object
+                    description: A collection of queries
+                    type: array
+                  title:
+                    description: Name of the row panel
+                    type: string
+                  type:
+                    description: Must be `row`
+                    type: string
+                  yaxes:
+                    description: Y-axis options
+                    items:
+                      properties:
+                        decimals:
+                          description: Limit the decimal numbers
+                          format: int64
+                          type: integer
+                        format:
+                          description: Display unit
+                          type: string
+                      type: object
+                    type: array
+                required:
+                - type
+                type: object
+              type: array
+            templating:
+              description: Templating variables
+              items:
+                description: Templating defines a variable, which can be used as a
+                  placeholder in query
+                properties:
+                  name:
+                    description: Variable name
+                    type: string
+                  query:
+                    description: Set variable values to be the return result of the
+                      query
+                    type: string
+                type: object
+              type: array
+            time:
+              description: Time range for display
+              properties:
+                from:
+                  description: Start time in the format of `^now([+-][0-9]+[smhdwMy])?$`,
+                    eg. `now-1M`. It denotes the end time is set to the last month
+                    since now.
+                  type: string
+                to:
+                  description: End time in the format of `^now([+-][0-9]+[smhdwMy])?$`,
+                    eg. `now-1M`. It denotes the start time is set to the last month
+                    since now.
+                  type: string
+              type: object
+            title:
+              description: Dashboard title
+              type: string
+          type: object
+      type: object
+  version: v1alpha1
+  versions:
+  - name: v1alpha1
+    served: true
+    storage: true
+status:
+  acceptedNames:
+    kind: ""
+    plural: ""
+  conditions: []
+  storedVersions: []

config/crds/monitoring.kubesphere.io_dashboards.yaml

+
+---
+apiVersion: apiextensions.k8s.io/v1beta1
+kind: CustomResourceDefinition
+metadata:
+  annotations:
+    controller-gen.kubebuilder.io/version: v0.2.4
+  creationTimestamp: null
+  name: dashboards.monitoring.kubesphere.io
+spec:
+  group: monitoring.kubesphere.io
+  names:
+    kind: Dashboard
+    listKind: DashboardList
+    plural: dashboards
+    singular: dashboard
+  scope: Namespaced
+  validation:
+    openAPIV3Schema:
+      description: Dashboard is the Schema for the dashboards API
+      properties:
+        apiVersion:
+          description: 'APIVersion defines the versioned schema of this representation
+            of an object. Servers should convert recognized schemas to the latest
+            internal value, and may reject unrecognized values. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources'
+          type: string
+        kind:
+          description: 'Kind is a string value representing the REST resource this
+            object represents. Servers may infer this from the endpoint the client
+            submits requests to. Cannot be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds'
+          type: string
+        metadata:
+          type: object
+        spec:
+          description: DashboardSpec defines the desired state of Dashboard
+          properties:
+            datasource:
+              description: Dashboard datasource
+              type: string
+            description:
+              description: Dashboard description
+              type: string
+            panels:
+              description: Collection of panels. Panel is one of [Row](row.md), [Singlestat](#singlestat.md)
+                or [Graph](graph.md)
+              items:
+                description: Supported panel type
+                properties:
+                  bars:
+                    description: Display as a bar chart
+                    type: boolean
+                  colors:
+                    description: Set series color
+                    items:
+                      type: string
+                    type: array
+                  decimals:
+                    description: Limit the decimal numbers
+                    format: int64
+                    type: integer
+                  description:
+                    description: Panel description
+                    type: string
+                  format:
+                    description: Display unit
+                    type: string
+                  id:
+                    description: Panel ID
+                    format: int64
+                    type: integer
+                  lines:
+                    description: Display as a line chart
+                    type: boolean
+                  stack:
+                    description: Display as a stacked chart
+                    type: boolean
+                  targets:
+                    allOf:
+                    - items:
+                        description: Query editor options
+                        properties:
+                          expr:
+                            description: Input for fetching metrics.
+                            type: string
+                          legendFormat:
+                            description: Legend format for outputs. You can make a
+                              dynamic legend with templating variables.
+                            type: string
+                          refId:
+                            description: Reference ID
+                            format: int64
+                            type: integer
+                          step:
+                            description: Set series time interval
+                            type: string
+                        type: object
+                    - items:
+                        description: Query editor options
+                        properties:
+                          expr:
+                            description: Input for fetching metrics.
+                            type: string
+                          legendFormat:
+                            description: Legend format for outputs. You can make a
+                              dynamic legend with templating variables.
+                            type: string
+                          refId:
+                            description: Reference ID
+                            format: int64
+                            type: integer
+                          step:
+                            description: Set series time interval
+                            type: string
+                        type: object
+                    description: A collection of queries
+                    type: array
+                  title:
+                    description: Name of the row panel
+                    type: string
+                  type:
+                    description: Must be `row`
+                    type: string
+                  yaxes:
+                    description: Y-axis options
+                    items:
+                      properties:
+                        decimals:
+                          description: Limit the decimal numbers
+                          format: int64
+                          type: integer
+                        format:
+                          description: Display unit
+                          type: string
+                      type: object
+                    type: array
+                required:
+                - type
+                type: object
+              type: array
+            templating:
+              description: Templating variables
+              items:
+                description: Templating defines a variable, which can be used as a
+                  placeholder in query
+                properties:
+                  name:
+                    description: Variable name
+                    type: string
+                  query:
+                    description: Set variable values to be the return result of the
+                      query
+                    type: string
+                type: object
+              type: array
+            time:
+              description: Time range for display
+              properties:
+                from:
+                  description: Start time in the format of `^now([+-][0-9]+[smhdwMy])?$`,
+                    eg. `now-1M`. It denotes the end time is set to the last month
+                    since now.
+                  type: string
+                to:
+                  description: End time in the format of `^now([+-][0-9]+[smhdwMy])?$`,
+                    eg. `now-1M`. It denotes the start time is set to the last month
+                    since now.
+                  type: string
+              type: object
+            title:
+              description: Dashboard title
+              type: string
+          type: object
+      type: object
+  version: v1alpha1
+  versions:
+  - name: v1alpha1
+    served: true
+    storage: true
+status:
+  acceptedNames:
+    kind: ""
+    plural: ""
+  conditions: []
+  storedVersions: []

go.mod

@@ -17,12 +17,14 @@ require (
 	github.com/containernetworking/cni v0.8.0
 	github.com/coreos/go-oidc v2.1.0+incompatible
 	github.com/davecgh/go-spew v1.1.1
+	github.com/deckarep/golang-set v1.7.1 // indirect
 	github.com/dgrijalva/jwt-go v3.2.0+incompatible
 	github.com/docker/distribution v2.7.1+incompatible
 	github.com/docker/docker v1.4.2-0.20200203170920-46ec8731fbce
 	github.com/elastic/go-elasticsearch/v5 v5.6.1
 	github.com/elastic/go-elasticsearch/v6 v6.8.2
 	github.com/elastic/go-elasticsearch/v7 v7.3.0
+	github.com/elazarl/goproxy v0.0.0-20200315184450-1f3cb6622dad // indirect
 	github.com/emicklei/go-restful v2.14.3+incompatible
 	github.com/emicklei/go-restful-openapi v1.4.1
 	github.com/emirpasic/gods v1.12.0 // indirect
@@ -39,8 +41,6 @@ require (
 	github.com/go-sql-driver/mysql v1.5.0
 	github.com/gocraft/dbr v0.0.0-20180507214907-a0fd650918f6
 	github.com/golang/example v0.0.0-20170904185048-46695d81d1fa
-	github.com/golang/mock v1.4.3
-	github.com/golang/protobuf v1.4.2
 	github.com/google/go-cmp v0.5.0
 	github.com/google/uuid v1.1.1
 	github.com/gorilla/websocket v1.4.1
@@ -67,12 +67,12 @@ require (
 	github.com/prometheus/prometheus v1.8.2-0.20200907175821-8219b442c864
 	github.com/sony/sonyflake v1.0.0
 	github.com/speps/go-hashids v2.0.0+incompatible
-	github.com/spf13/afero v1.2.2
 	github.com/spf13/cobra v1.0.0
 	github.com/spf13/pflag v1.0.5
 	github.com/spf13/viper v1.4.0
 	github.com/stretchr/testify v1.6.1
 	github.com/xanzy/ssh-agent v0.2.1 // indirect
+	go.etcd.io/etcd v3.3.17+incompatible // indirect
 	golang.org/x/crypto v0.0.0-20200728195943-123391ffb6de
 	golang.org/x/net v0.0.0-20200707034311-ab3426394381
 	golang.org/x/oauth2 v0.0.0-20200107190931-bf48bf16ab8d
@@ -104,7 +104,7 @@ require (
 	k8s.io/metrics v0.18.6
 	k8s.io/utils v0.0.0-20200603063816-c1c6865ac451
 	kubesphere.io/client-go v0.0.0
-	openpitrix.io/openpitrix v0.4.9-0.20200611125425-ae07f141e797
+	kubesphere.io/monitoring-dashboard v0.1.1
 	sigs.k8s.io/application v0.8.4-0.20201016185654-c8e2959e57a0
 	sigs.k8s.io/controller-runtime v0.6.4
 	sigs.k8s.io/controller-tools v0.4.0

pkg/apis/addtoscheme_dashboard_v1alpha1.go

+package apis
+
+import monitoringdashboardv1alpha1 "kubesphere.io/monitoring-dashboard/api/v1alpha1"
+
+func init() {
+	AddToSchemes = append(AddToSchemes, monitoringdashboardv1alpha1.SchemeBuilder.AddToScheme)
+}

pkg/models/resources/v1alpha3/clusterdashboard/clusterdashboard.go

+/*
+Copyright 2021 The KubeSphere Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package clusterdashboard
+
+import (
+	"context"
+
+	"k8s.io/apimachinery/pkg/runtime"
+	"k8s.io/apimachinery/pkg/types"
+	"k8s.io/klog"
+	"kubesphere.io/kubesphere/pkg/api"
+	"kubesphere.io/kubesphere/pkg/apiserver/query"
+	"kubesphere.io/kubesphere/pkg/models/resources/v1alpha3"
+	monitoringdashboardv1alpha1 "kubesphere.io/monitoring-dashboard/api/v1alpha1"
+	"sigs.k8s.io/controller-runtime/pkg/cache"
+	"sigs.k8s.io/controller-runtime/pkg/client"
+)
+
+type dashboardGetter struct {
+	c cache.Cache
+}
+
+func New(c cache.Cache) v1alpha3.Interface {
+	return &dashboardGetter{c}
+}
+
+func (d *dashboardGetter) Get(_, name string) (runtime.Object, error) {
+	dashboard := monitoringdashboardv1alpha1.ClusterDashboard{}
+	err := d.c.Get(context.Background(), types.NamespacedName{Name: name}, &dashboard)
+	if err != nil {
+		klog.Error(err)
+		return nil, err
+	}
+	return &dashboard, nil
+}
+
+func (d *dashboardGetter) List(_ string, query *query.Query) (*api.ListResult, error) {
+	dashboards := monitoringdashboardv1alpha1.ClusterDashboardList{}
+	err := d.c.List(context.Background(), &dashboards, &client.ListOptions{LabelSelector: query.Selector()})
+	if err != nil {
+		klog.Error(err)
+		return nil, err
+	}
+	var result []runtime.Object
+	for i := range dashboards.Items {
+		result = append(result, &dashboards.Items[i])
+	}
+
+	return v1alpha3.DefaultList(result, query, d.compare, d.filter), nil
+}
+
+func (d *dashboardGetter) compare(left runtime.Object, right runtime.Object, field query.Field) bool {
+
+	leftClusterDashboard, ok := left.(*monitoringdashboardv1alpha1.ClusterDashboard)
+	if !ok {
+		return false
+	}
+
+	rightClusterDashboard, ok := right.(*monitoringdashboardv1alpha1.ClusterDashboard)
+	if !ok {
+		return false
+	}
+
+	return v1alpha3.DefaultObjectMetaCompare(leftClusterDashboard.ObjectMeta, rightClusterDashboard.ObjectMeta, field)
+}
+
+func (d *dashboardGetter) filter(object runtime.Object, filter query.Filter) bool {
+	dashboard, ok := object.(*monitoringdashboardv1alpha1.ClusterDashboard)
+	if !ok {
+		return false
+	}
+
+	return v1alpha3.DefaultObjectMetaFilter(dashboard.ObjectMeta, filter)
+}

pkg/models/resources/v1alpha3/clusterdashboard/clusterdashboard_test.go

+/*
+Copyright 2021 The KubeSphere Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package clusterdashboard
+
+import (
+	"context"
+	"path/filepath"
+	"reflect"
+	"testing"
+
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/client-go/kubernetes/scheme"
+	"kubesphere.io/kubesphere/pkg/apiserver/query"
+	monitoringdashboardv1alpha1 "kubesphere.io/monitoring-dashboard/api/v1alpha1"
+	"sigs.k8s.io/controller-runtime/pkg/cache"
+	"sigs.k8s.io/controller-runtime/pkg/client"
+	"sigs.k8s.io/controller-runtime/pkg/envtest"
+)
+
+var c client.Client
+
+func compare(actual *monitoringdashboardv1alpha1.ClusterDashboard,
+	expects ...*monitoringdashboardv1alpha1.ClusterDashboard) bool {
+	for _, app := range expects {
+		if actual.Name == app.Name && reflect.DeepEqual(actual.Labels, app.Labels) {
+			return true
+		}
+	}
+	return false
+}
+
+func TestGetListClusterDashboards(t *testing.T) {
+	e := &envtest.Environment{CRDDirectoryPaths: []string{filepath.Join("..", "..", "..", "..", "..", "config", "crds")}}
+	cfg, err := e.Start()
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	sch := scheme.Scheme
+	if err := monitoringdashboardv1alpha1.AddToScheme(sch); err != nil {
+		t.Fatalf("unable add APIs to scheme: %v", err)
+	}
+
+	stopCh := make(chan struct{})
+
+	ce, _ := cache.New(cfg, cache.Options{Scheme: sch})
+	go ce.Start(stopCh)
+	ce.WaitForCacheSync(stopCh)
+
+	c, _ = client.New(cfg, client.Options{Scheme: sch})
+
+	var labelSet1 = map[string]string{"foo-1": "bar-1"}
+	var labelSet2 = map[string]string{"foo-2": "bar-2"}
+
+	testCases := []*monitoringdashboardv1alpha1.ClusterDashboard{
+		{
+			ObjectMeta: metav1.ObjectMeta{
+				Name:   "clusterdashboard-1",
+				Labels: labelSet1,
+			},
+		},
+		{
+			ObjectMeta: metav1.ObjectMeta{
+				Name:   "clusterdashboard-2",
+				Labels: labelSet2,
+			},
+		},
+	}
+
+	ctx := context.TODO()
+
+	for _, board := range testCases {
+		if err = c.Create(ctx, board); err != nil {
+			t.Fatal(err)
+		}
+	}
+
+	getter := New(ce)
+
+	results, err := getter.List("", &query.Query{})
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	if results.TotalItems != len(testCases) {
+		t.Fatal("TotalItems is not match")
+	}
+
+	if len(results.Items) != len(testCases) {
+		t.Fatal("Items numbers is not match mock data")
+	}
+
+	for _, dashboard := range results.Items {
+		dashboard, err := dashboard.(*monitoringdashboardv1alpha1.ClusterDashboard)
+		if !err {
+			t.Fatal(err)
+		}
+		if !compare(dashboard, testCases...) {
+			t.Errorf("The results %v not match testcases %v", results.Items, testCases)
+		}
+	}
+
+	result, err := getter.Get("", "clusterdashboard-1")
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	dashboard := result.(*monitoringdashboardv1alpha1.ClusterDashboard)
+	if !compare(dashboard, testCases...) {
+		t.Errorf("The results %v not match testcases %v", result, testCases)
+	}
+}

pkg/models/resources/v1alpha3/dashboard/dashboard.go

+/*
+Copyright 2021 The KubeSphere Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package dashboard
+
+import (
+	"context"
+
+	"k8s.io/apimachinery/pkg/runtime"
+	"k8s.io/apimachinery/pkg/types"
+	"k8s.io/klog"
+	"kubesphere.io/kubesphere/pkg/api"
+	"kubesphere.io/kubesphere/pkg/apiserver/query"
+	"kubesphere.io/kubesphere/pkg/models/resources/v1alpha3"
+	monitoringdashboardv1alpha1 "kubesphere.io/monitoring-dashboard/api/v1alpha1"
+	"sigs.k8s.io/controller-runtime/pkg/cache"
+	"sigs.k8s.io/controller-runtime/pkg/client"
+)
+
+type dashboardGetter struct {
+	c cache.Cache
+}
+
+func New(c cache.Cache) v1alpha3.Interface {
+	return &dashboardGetter{c}
+}
+
+func (d *dashboardGetter) Get(namespace, name string) (runtime.Object, error) {
+	dashboard := monitoringdashboardv1alpha1.Dashboard{}
+	err := d.c.Get(context.Background(), types.NamespacedName{Namespace: namespace, Name: name}, &dashboard)
+	if err != nil {
+		klog.Error(err)
+		return nil, err
+	}
+	return &dashboard, nil
+}
+
+func (d *dashboardGetter) List(namespace string, query *query.Query) (*api.ListResult, error) {
+	dashboards := monitoringdashboardv1alpha1.DashboardList{}
+	err := d.c.List(context.Background(), &dashboards, &client.ListOptions{Namespace: namespace, LabelSelector: query.Selector()})
+	if err != nil {
+		klog.Error(err)
+		return nil, err
+	}
+	var result []runtime.Object
+	for i := range dashboards.Items {
+		result = append(result, &dashboards.Items[i])
+	}
+
+	return v1alpha3.DefaultList(result, query, d.compare, d.filter), nil
+}
+
+func (d *dashboardGetter) compare(left runtime.Object, right runtime.Object, field query.Field) bool {
+
+	leftDashboard, ok := left.(*monitoringdashboardv1alpha1.Dashboard)
+	if !ok {
+		return false
+	}
+
+	rightDashboard, ok := right.(*monitoringdashboardv1alpha1.Dashboard)
+	if !ok {
+		return false
+	}
+
+	return v1alpha3.DefaultObjectMetaCompare(leftDashboard.ObjectMeta, rightDashboard.ObjectMeta, field)
+}
+
+func (d *dashboardGetter) filter(object runtime.Object, filter query.Filter) bool {
+	dashboard, ok := object.(*monitoringdashboardv1alpha1.Dashboard)
+	if !ok {
+		return false
+	}
+
+	return v1alpha3.DefaultObjectMetaFilter(dashboard.ObjectMeta, filter)
+}

pkg/models/resources/v1alpha3/dashboard/dashboard_test.go

+/*
+Copyright 2021 The KubeSphere Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package dashboard
+
+import (
+	"context"
+	"path/filepath"
+	"reflect"
+	"testing"
+
+	core "k8s.io/api/core/v1"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/client-go/kubernetes/scheme"
+	"k8s.io/klog/v2"
+	"kubesphere.io/kubesphere/pkg/apiserver/query"
+	monitoringdashboardv1alpha1 "kubesphere.io/monitoring-dashboard/api/v1alpha1"
+	"sigs.k8s.io/controller-runtime/pkg/cache"
+	"sigs.k8s.io/controller-runtime/pkg/client"
+	"sigs.k8s.io/controller-runtime/pkg/envtest"
+)
+
+var c client.Client
+
+func createNamespace(name string, ctx context.Context) {
+	namespace := &core.Namespace{
+		ObjectMeta: metav1.ObjectMeta{
+			Name: name,
+		},
+	}
+	err := c.Create(ctx, namespace)
+	if err != nil {
+		klog.Error(err)
+	}
+}
+
+func compare(actual *monitoringdashboardv1alpha1.Dashboard, expects ...*monitoringdashboardv1alpha1.Dashboard) bool {
+	for _, app := range expects {
+		if actual.Name == app.Name && actual.Namespace == app.Namespace && reflect.DeepEqual(actual.Labels, app.Labels) {
+			return true
+		}
+	}
+	return false
+}
+
+func TestGetListDashboards(t *testing.T) {
+	e := &envtest.Environment{CRDDirectoryPaths: []string{filepath.Join("..", "..", "..", "..", "..", "config", "crds")}}
+	cfg, err := e.Start()
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	sch := scheme.Scheme
+	if err := monitoringdashboardv1alpha1.AddToScheme(sch); err != nil {
+		t.Fatalf("unable add APIs to scheme: %v", err)
+	}
+
+	stopCh := make(chan struct{})
+
+	ce, _ := cache.New(cfg, cache.Options{Scheme: sch})
+	go ce.Start(stopCh)
+	ce.WaitForCacheSync(stopCh)
+
+	c, _ = client.New(cfg, client.Options{Scheme: sch})
+
+	var labelSet1 = map[string]string{"foo-1": "bar-1"}
+	var labelSet2 = map[string]string{"foo-2": "bar-2"}
+
+	var ns = "ns-1"
+	testCases := []*monitoringdashboardv1alpha1.Dashboard{
+		{
+			ObjectMeta: metav1.ObjectMeta{
+				Name:      "dashboard-1",
+				Namespace: ns,
+				Labels:    labelSet1,
+			},
+		},
+		{
+			ObjectMeta: metav1.ObjectMeta{
+				Name:      "dashboard-2",
+				Namespace: ns,
+				Labels:    labelSet2,
+			},
+		},
+	}
+
+	ctx := context.TODO()
+	createNamespace(ns, ctx)
+
+	for _, board := range testCases {
+		if err = c.Create(ctx, board); err != nil {
+			t.Fatal(err)
+		}
+	}
+
+	getter := New(ce)
+
+	results, err := getter.List(ns, &query.Query{})
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	if results.TotalItems != len(testCases) {
+		t.Fatal("TotalItems is not match")
+	}
+
+	if len(results.Items) != len(testCases) {
+		t.Fatal("Items numbers is not match mock data")
+	}
+
+	for _, dashboard := range results.Items {
+		dashboard, err := dashboard.(*monitoringdashboardv1alpha1.Dashboard)
+		if !err {
+			t.Fatal(err)
+		}
+		if !compare(dashboard, testCases...) {
+			t.Errorf("The results %v not match testcases %v", results.Items, testCases)
+		}
+	}
+
+	result, err := getter.Get(ns, "dashboard-1")
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	dashboard := result.(*monitoringdashboardv1alpha1.Dashboard)
+	if !compare(dashboard, testCases...) {
+		t.Errorf("The results %v not match testcases %v", result, testCases)
+	}
+}

pkg/models/resources/v1alpha3/resource/resource.go

@@ -36,11 +36,13 @@ import (
 	"kubesphere.io/kubesphere/pkg/models/resources/v1alpha3"
 	"kubesphere.io/kubesphere/pkg/models/resources/v1alpha3/application"
 	"kubesphere.io/kubesphere/pkg/models/resources/v1alpha3/cluster"
+	"kubesphere.io/kubesphere/pkg/models/resources/v1alpha3/clusterdashboard"
 	"kubesphere.io/kubesphere/pkg/models/resources/v1alpha3/clusterrole"
 	"kubesphere.io/kubesphere/pkg/models/resources/v1alpha3/clusterrolebinding"
 	"kubesphere.io/kubesphere/pkg/models/resources/v1alpha3/configmap"
 	"kubesphere.io/kubesphere/pkg/models/resources/v1alpha3/customresourcedefinition"
 	"kubesphere.io/kubesphere/pkg/models/resources/v1alpha3/daemonset"
+	"kubesphere.io/kubesphere/pkg/models/resources/v1alpha3/dashboard"
 	"kubesphere.io/kubesphere/pkg/models/resources/v1alpha3/deployment"
 	"kubesphere.io/kubesphere/pkg/models/resources/v1alpha3/devops"
 	"kubesphere.io/kubesphere/pkg/models/resources/v1alpha3/federatedapplication"
@@ -130,6 +132,7 @@ func NewResourceGetter(factory informers.InformerFactory, cache cache.Cache) *Re
 	clusterResourceGetters[clusterv1alpha1.SchemeGroupVersion.WithResource(clusterv1alpha1.ResourcesPluralCluster)] = cluster.New(factory.KubeSphereSharedInformerFactory())
 	clusterResourceGetters[notificationv2beta1.SchemeGroupVersion.WithResource(notificationv2beta1.ResourcesPluralConfig)] = notification.NewNotificationConfigGetter(factory.KubeSphereSharedInformerFactory())
 	clusterResourceGetters[notificationv2beta1.SchemeGroupVersion.WithResource(notificationv2beta1.ResourcesPluralReceiver)] = notification.NewNotificationReceiverGetter(factory.KubeSphereSharedInformerFactory())
+	clusterResourceGetters[schema.GroupVersionResource{Group: "monitoring.kubesphere.io", Version: "v1alpha1", Resource: "clusterdashboards"}] = clusterdashboard.New(cache)
 
 	// federated resources
 	namespacedResourceGetters[typesv1beta1.SchemeGroupVersion.WithResource(typesv1beta1.ResourcePluralFederatedNamespace)] = federatednamespace.New(factory.KubeSphereSharedInformerFactory())
@@ -141,6 +144,7 @@ func NewResourceGetter(factory informers.InformerFactory, cache cache.Cache) *Re
 	namespacedResourceGetters[typesv1beta1.SchemeGroupVersion.WithResource(typesv1beta1.ResourcePluralFederatedPersistentVolumeClaim)] = federatedpersistentvolumeclaim.New(factory.KubeSphereSharedInformerFactory())
 	namespacedResourceGetters[typesv1beta1.SchemeGroupVersion.WithResource(typesv1beta1.ResourcePluralFederatedStatefulSet)] = federatedstatefulset.New(factory.KubeSphereSharedInformerFactory())
 	namespacedResourceGetters[typesv1beta1.SchemeGroupVersion.WithResource(typesv1beta1.ResourcePluralFederatedIngress)] = federatedingress.New(factory.KubeSphereSharedInformerFactory())
+	namespacedResourceGetters[schema.GroupVersionResource{Group: "monitoring.kubesphere.io", Version: "v1alpha1", Resource: "dashboards"}] = dashboard.New(cache)
 
 	return &ResourceGetter{
 		namespacedResourceGetters: namespacedResourceGetters,